Counties: Statewide None: 1924
Steidtmann, E.; Hotchkiss, W.O.; Bean, E.F.;
1924
Report: 208 p.
Bean, E.F.;
Map: 15.5 in x 16.9 in, scale 1:1,000,000
Smith, G.M.;
1920
Report: 243 p.
Report: 227 p.